IT6227: USB Type-C & Power Delivery Controller Built-in 4 Lane DP 1.4 to HDMI 2.1 Converter
The IT6227FN is a highly integrated USB type-C/PD controller with DisplayPort to HDMI converter. It is suitable for dongle application.
The IT6227FN has integrated type-C DFP/UFP/DRP resistors and controls logic with dead battery support. For the USB PD application, IT6227FN supports PD 2.0 completely, and PD 3.0 with the chunk mode completely. The built-in DisplayPort receiver is fully compatible with DisplayPort 1.4a and HDCP 1.3/2.3 specifications. With 4-Lane HBR3 (High-Bit-Rate 3) configuration and DSC 1.2a, the DP receiver can support VESA resolution up to WUXGA (1920 x 1200@240 Hz) or WQXGA (2560 x 1600 RB@240 Hz) or support CEA resolution up to 4K x 2K 444@120 Hz, 8K x 4K 444@30 Hz, or 8K x 4K 420@60 Hz. This DisplayPort receiver also supports MCCS and CEC tunneling over AUX channel.
The built-in HDMI transmitter is a high-performance HDMI 2.1 transmitter, fully compliant with HDMI 2.1a, HDCP 1.4/2.3 and backward compatible with DVI 1.0 specifications. This HDMI transmitter can support color depth up to 36 bits (12 bits/color) and ensures robust transmission of high-quality uncompressed video content. Aside from the various video output formats supported, this HDMI transmitter also supports 8 channels digital audio, with sampling rate up to 192 kHz and sampling size up to 24 bits, and HBR audio.
With embedded MCU and Flash, IT6227FN is easy to be programmed. Customers need no external Flash and MCU, which can save the BOM cost and board size.
Each IT6227FN comes preprogrammed with a unique HDCP key, in compliance with 1.3/2.3 –Amendment for DisplayPort, rev 1.0 and HDCP 1.4/2.3–HDMI compliance standard so as to provide secure transmission of high-definition content. Users of the IT6227FN need not purchase any HDCP keys or ROMs.